<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>demo 2-43</title>
	</head>
	<body>
	</body>
	<script>
		let name = 'tom';
		let age = 20;
		let phone = '13813661234'
		let introduce = function(){
			return `My name is ${name}! I'm ${age} years old!`;
		};
		export default name;
		import defaultName from './default.js';
		console.log(defaultName);
	</script>
</html>